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CT100-ALK Replacement Filter | 𝐀𝐥𝐤𝐚𝐥𝐢𝐧𝐞 pH+ RO Filter Cartridge for CT910/C5/CT910G Series | 100GPD 12-24 Months | NSF/ANSI372,42,58 Standards, Reduce TDS PFAS (CT100-ALK)

CT100-ALK Replacement Filter | 𝐀𝐥𝐤𝐚𝐥𝐢𝐧𝐞 pH+ RO Filter Cartridge for CT910/C5/CT910G Series | 100GPD 12-24 Months | NSF/ANSI372,42,58 Standards, Reduce TDS PFAS (CT100-ALK)

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Regular price $111.99
Regular price Sale price $111.99
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  • Risk-Free 30-Day Returns
  • Fast & Reliable U.S. Shipping

30-Day Hassle-Free Returns

Not satisfied? Return your order within 30 days for a full refund or exchange — simple and easy.

✔ Easy return process

✔ Fast refunds

✔ No hidden conditions

Fast U.S. Shipping

We ship within the United States only — no international delays.

✔ Processing time: 1–2 business days

✔ Delivery time: 3–7 business days

✔ Real-time tracking available

👉 Track your order anytime from the header via Track Order

About This

  • 𝐂𝐓𝟏𝟎𝟎-𝐀𝐋𝐊 𝐑𝐞𝐩𝐥𝐚𝐜𝐞𝐦𝐞𝐧𝐭 𝐅𝐢𝐥𝐭𝐞𝐫 - Designed for 𝐂𝐓𝟗𝟏𝟎, 𝐂𝐓𝟗𝟏𝟎𝐆 & 𝐂𝟓 𝐬𝐞𝐫𝐢𝐞𝐬 countertop RO systems. Ensures seamless fit, optimal performance, and long-lasting contaminant removal. Premium materials guarantee safe, purified water with easy replacement.
  • 𝐀𝐥𝐤𝐚𝐥𝐢𝐧𝐞 𝐩𝐇+ 𝐖𝐚𝐭𝐞𝐫 - Enhances water taste with essential minerals (Ca²+, Mg²+, K²+) and delivers smooth, slightly alkaline water to support overall well-being. Note: ALK Filter May Increase TDS Readings. No Need to Worry.
  • 𝐂𝐡𝐚𝐧𝐠𝐞 𝐄𝐯𝐞𝐫𝐲 𝟏𝟐-𝟐𝟒 𝐌𝐨𝐧𝐭𝐡𝐬 - For consistent water quality, replace every 12–24 months (adjust based on feed water conditions). Ensures optimal filtration performance and reliable contaminant removal.
  • 𝐄𝐥𝐞𝐯𝐚𝐭𝐞 𝐖𝐚𝐭𝐞𝐫 𝐏𝐮𝐫𝐢𝐭𝐲 & 𝐓𝐚𝐬𝐭𝐞 - Delivers crisp, clear water by eliminating odors and impurities, with enhanced taste for pure drinking pleasure.
  • 𝐄𝐚𝐬𝐲 𝐑𝐞𝐩𝐥𝐚𝐜𝐞𝐦𝐞𝐧𝐭 & 𝐂𝐚𝐫𝐞 - Designed for easy installation, the filter elements can be effortlessly replaced with a simple installation. VonWater values your satisfaction. we're here for you whenever you need us. Purchase with confidence

Overview

  • Brand : VonWater
  • Special Feature : 8-𝐬𝐭𝐚𝐠𝐞 𝐑𝐎 𝐅𝐢𝐥𝐭𝐫𝐚𝐭𝐢𝐨𝐧, Portable, 𝐍𝐒𝐅/𝐀𝐍𝐒𝐈 𝟑𝟕𝟐,𝟒𝟐,𝟓𝟖 𝐒𝐭𝐚𝐧𝐝𝐚𝐫𝐝𝐬, 𝟏𝟎𝟎𝐆𝐏𝐃, 𝟑:𝟏 𝐏𝐮𝐫𝐞 𝐭𝐨 𝐃𝐫𝐚𝐢𝐧 8-𝐬𝐭𝐚𝐠𝐞 𝐑𝐎 𝐅𝐢𝐥𝐭𝐫𝐚𝐭𝐢𝐨𝐧, Portable, 𝐍𝐒𝐅/𝐀𝐍𝐒𝐈 𝟑𝟕𝟐,𝟒𝟐,𝟓𝟖 𝐒𝐭𝐚𝐧𝐝𝐚𝐫𝐝𝐬, 𝟏𝟎𝟎𝐆𝐏𝐃, 𝟑:𝟏 𝐏𝐮𝐫𝐞 𝐭𝐨 𝐃𝐫𝐚𝐢𝐧
  • Product Dimensions : 3.25"L x 3.25"W x 12.6"H
  • Material : BPA-free Material, Food Grade Material, Lead-free Material
  • Capacity : 528 Gallons
  • Included Components : 𝐑𝐞𝐦𝐢𝐧𝐞𝐫𝐚𝐥𝐢𝐳𝐚𝐭𝐢𝐨𝐧 𝐑𝐞𝐩𝐥𝐚𝐜𝐞𝐦𝐞𝐧𝐭 𝐅𝐢𝐥𝐭𝐞𝐫 𝟏 𝐏𝐂𝐒
  • Package Information : Pitcher
  • Installation Type : Countertop
  • Purification Method : Reverse Osmosis
  • Item Weight : 2.2 Pounds
View full details
Is Hard Water or Contaminated WaterDamaging Your Home?
Signs You May Be Experiencing Problems With Your Tap Water
Protect Your Home Appliances
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Softer Skin & Healthier Hair
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Pure, Better-Tasting Drinking Water
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Prevent Costly Hard Water Damage
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Reduce Limescale Buildup
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Clean Water, Whole Home
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Protect Your Home Appliances
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Softer Skin & Healthier Hair
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Pure, Better-Tasting Drinking Water
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Prevent Costly Hard Water Damage
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Reduce Limescale Buildup
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Clean Water, Whole Home
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RO Water Filters Reverse Osmosis Water Filters for Pure Drinking Water
Salt Water Softeners Salt Water Softeners for Powerful Hard Water Treatment
Pure Water. Better Living.

Experience the difference clean, softened water makes in your daily life — from healthier skin to better tasting drinking water.

👉 Softer skin and smoother hair with every shower.

Descaling Solutions Descaling Solutions for Removing Limescale and Mineral Buildup
👉 Enjoy healthier skin and hair with every use.
Water Filter Cleaning Kits

👉 Prevent scale buildup and keep your appliances running efficiently.

Under Sink Water Filters

👉 Softer, brighter clothes that last longer with every wash.

Reverse Osmosis Systems Best Reverse Osmosis Systems for Clean Drinking Water

See the Difference in Your Water — Instantly

Hard water, chlorine, and hidden contaminants can affect your health, skin, and appliances.

Our advanced filtration system removes impurities and delivers clean, safe water throughout your entire home.

Feel the difference in every drop — from your kitchen to your shower.

Impurity Reduction 95%
Chlorine Removal 99%

FAQ

Is installation difficult?
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No. Our systems are designed for easy DIY installation and most homeowners can install them without professional tools. If you need help, our support team is always available.
Do I need a plumber to install the system?
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No plumber is required. The system connects directly to your existing plumbing with simple fittings.
How does this system improve water quality?
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Our filtration system helps reduce common impurities and minerals that cause hard water problems, improving the taste and clarity of your water.
Will this help protect my appliances?
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Yes. Hard water minerals can build up inside appliances. Our system helps reduce scale buildup, helping extend the life of washing machines, dishwashers, and water heaters.
How often do filters need to be replaced?
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Most filters only need replacement every 6–12 months, depending on usage and local water conditions.
Will this improve my skin and hair?
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Many customers notice softer skin and smoother hair after switching to filtered or softened water.
What if I'm not satisfied with the system?
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If you're not completely satisfied, you can return your product within 30 days for a full refund.
Easy to install — no plumber required. Our experts are here if you need help.
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